1. The decision made by the Intellectual Property Tribunal on August 12, 2019 by the case No. 1628 shall be revoked.

2. The costs of lawsuit shall be.

1. Basic facts

(a) The Defendant’s patent invention 1: The name of the invention: C2) filing date/registration date/F 3: Defendant 4) : In the case of the absence of reclamation (hereinafter referred to as “conform 1”), which enables the reclamation of brut domains in the concrete structure 1, to be combined with the pipelines of the above conclusion structure, but the outer surface of the invention is partitioned into three parts, so that it can be combined flexibly with the pipelines of the above implementation structure, and the outer surface of which is partitioned into the upper part and formed on the upper part, and the original part of the main part formed at the middle part of the application, and the main part of the building that is installed in the middle part of this paragraph (hereinafter referred to as “conform 1”) to be combined with the lower part of the above combined concrete structure to be combined with the upper part (hereinafter referred to as “conform 2”) to be combined with the main part of this paragraph, the remaining part of the structure that is filled with the main part of this paragraph to be filled with the main part of this paragraph 1.